Let’s boogie, baby! Your little one will love stacking our adorable boogie characters to hear the upbeat music and see the dancing lights in the base. Start out in Stack-a-Song mode. When baby pushes down on the base with any of the boogie buddies, your little one is rewarded with “dancing” lights and instrumental songs. In Build-a-Beat mode, each time baby adds a boogie and presses down, they’ll be layering up cool sounds! Take musical fun to great new heights with the Bright Beats Build-a-Beat Stacker. Helps tune up fine motor skills & eye-hand coordination. Bright colors and music help stimulate important senses like sight and hearing.